Mood Energetic - Stay in shape
If you are passionate about Gaelic poetry, you could opt for a caffeine-free beverage instead.
Your focus is drifting towards the fridge? A cup of Forêt enchantée will keep you focused on tha task at hand. Like finishing your book / homework / reports / house clean up.
Better safe than sorry. Before "grumbling like a monster", trust the powers of ginger and do not underestimate the hours of sleep.